Svetlana seduces her boyfriend first with a trick to make him a cuckold. She suggests that they should have sex together on the exercise bike. For this, she fixes her friend with tapes on the bike. And after he is perforce tied to the exercise bike, Svetlana shows her true face and true intentions. She calls her lover, who is already waiting in front of the house, and comes in at once. The boyfriend who is totally subjugated under her slippers is then made cuckoldless by her. He tries to start up, but a few shrill screams from the dominant girl are enough and he already holds his tongue and enjoys everything.